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Kylas CRM

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MCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.

Source code Documentation

What can you do with Kylas CRM?

  • get_lead_field_instructions – Get lead schema (standard + custom fields, picklist IDs)
  • create_lead – Create a lead with dynamic fields from user context
  • search_leads – Search/filter leads by multiple criteria
  • lookup_users – Resolve user names to IDs (for owner, created by, etc.)
  • lookup_products – Resolve product names to IDs
  • lookup_pipelines / get_pipeline_stages – Resolve pipeline and stage for open/closed/won leads
  • search_idle_leads – Find leads with no activity for N days

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

PYPI package kylas-crm-mcp-server
Claude Code 
claude mcp add kylas-crm -e 'KYLAS_API_KEY=<your kylas_api_key>' -e 'KYLAS_BASE_URL=<KYLAS_BASE_URL>' -- uvx kylas-crm-mcp-server==1.0.4
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "kylas-crm": {
            "command": "uvx",
            "args": [
                "kylas-crm-mcp-server==1.0.4"
            ],
            "env": {
                "KYLAS_API_KEY": "<your kylas_api_key>",
                "KYLAS_BASE_URL": "<KYLAS_BASE_URL>"
            }
        }
    }
}

Environment variables

  • KYLAS_API_KEY required secret Your Kylas API key (required)
  • KYLAS_BASE_URL Kylas API base URL (optional, default: https://api.kylas.io/v1)

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Kylas CRM MCP Server (Lead Only)
  2. Features
  3. Requirements
  4. Installation
  5. Configuration
  6. Running the server
  7. Docker
  8. Development
  9. Publishing to the MCP Marketplace
  10. License

Kylas CRM MCP Server (Lead Only)

Model Context Protocol server for Kylas CRM lead operations. Use it from Cursor, Claude Desktop, or any MCP client to create leads, search and filter leads, and look up users, products, and pipelines.

Features

  • get_lead_field_instructions – Get lead schema (standard + custom fields, picklist IDs)
  • create_lead – Create a lead with dynamic fields from user context
  • search_leads – Search/filter leads by multiple criteria
  • lookup_users – Resolve user names to IDs (for owner, created by, etc.)
  • lookup_products – Resolve product names to IDs
  • lookup_pipelines / get_pipeline_stages – Resolve pipeline and stage for open/closed/won leads
  • search_idle_leads – Find leads with no activity for N days

Requirements

  • Python 3.10+
  • Kylas account and API key

Installation

pip install -e .
# or from PyPI (after publish): pip install kylas-crm-mcp-server

Configuration

Set environment variables (or use a .env file):

VariableRequiredDescription
KYLAS_API_KEYYesYour Kylas API key
KYLAS_BASE_URLNoAPI base URL (default: https://api.kylas.io/v1)

Running the server

The server uses stdio transport (default for MCP). Run:

python -m kylas_crm_mcp
# or: python main.py  (when developing from repo root)

MCP clients (e.g. Cursor) typically start this process and communicate via stdin/stdout.

Docker

docker build -t kylas-crm-mcp .
docker run -e KYLAS_API_KEY=your_key -i kylas-crm-mcp

Development

pip install -e ".[dev]"
pytest

Publishing to the MCP Marketplace

To publish this server to the official MCP Registry (so it appears in Cursor and other MCP clients):

  1. Publish the package to PyPI (the registry verifies ownership via your README).
  2. Install mcp-publisher and run mcp-publisher login github, then mcp-publisher publish.

See PUBLISHING.md for the full step-by-step guide.

License

See repository for license information.

Frequently asked questions

What is Kylas CRM?

MCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.

How do I install Kylas CRM?

It runs on your machine. In Claude Code: claude mcp add kylas-crm -e 'KYLAS_API_KEY=<your kylas_api_key>' -e 'KYLAS_BASE_URL=<KYLAS_BASE_URL>' -- uvx kylas-crm-mcp-server==1.0.4. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Kylas CRM need an API key?

Yes. It expects KYLAS_API_KEY, which you set in its configuration.

Is Kylas CRM open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains Kylas CRM?

It is published by kylastech. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.